1. Mathematics Department, Mus Alparslan University, Guzeltepe Campus, Mus 49250, Turkey
2. Administration Department, Mus Alparslan University, Guzeltepe Campus, Mus 49250, Turkey
3. Faculty of Engineering Technology, Amol University of Special Modern Technologies, Amol, Iran
4. Department of Computer Engineering, Biruni University, Istanbul, Turkey
5. Department of Mathematics, Science Faculty, Firat University, 23119 Elazig, Turkey
6. Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan